Example usage for java.util ArrayDeque ArrayDeque

Introduction

In this page you can find the example usage for java.util ArrayDeque ArrayDeque.

Prototype

public ArrayDeque(Collection<? extends E> c)

Source Link

Document

Constructs a deque containing the elements of the specified collection, in the order they are returned by the collection's iterator.

Usage

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(25);/*from ww  w  .  j av  a 2  s.c om*/
    deque.add(2);
    deque.add(1);
    deque.add(18);

    System.out.println(deque);
    int retval = deque.pollFirst();
    System.out.println("Element removed is " + retval);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(25);// w w  w  .j  av  a  2s.c  om
    deque.add(2);
    deque.add(1);
    deque.add(18);

    System.out.println(deque);

    // getLast() will retrieve element at last position
    int retval = deque.getLast();
    System.out.println("Retrieved Element is = " + retval);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(3);//from  w  w w .  j  ava 2  s .  com
    deque.add(1);
    deque.add(25);
    deque.add(18);

    System.out.println(deque);

    // printing the array length of elements added above
    Object[] ob = deque.toArray();
    System.out.println("\n Array Size : " + ob.length);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(3);//w w w.j  av a2  s .  c  o m
    deque.add(2);
    deque.add(1);
    deque.add(18);

    System.out.println(deque);

    // getFirst() will retrieve element at first(head) position
    int retval = deque.getFirst();
    System.out.println("Retrieved Element is = " + retval);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(25);//from w ww .  j av  a2 s  .co  m
    deque.add(2);
    deque.add(1);
    deque.add(18);

    // this will retrieve end value
    int retval = deque.peekLast();
    System.out.println("Retrieved Element is " + retval);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(25);/*from  www  . ja  v  a  2 s  .c  o  m*/
    deque.add(2);
    deque.add(1);
    deque.add(18);

    System.out.println(deque);
    int retval = deque.pollLast();
    System.out.println("Element removed is " + retval);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(3);/*  w w  w .j av a  2s.co  m*/
    deque.add(1);
    deque.add(25);
    deque.add(4);

    System.out.println(deque);

    // this will print the size of this deque
    int retval = deque.size();
    System.out.println("Size of deque = " + retval);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(3);//from w w w  . j  a v a2s. com
    deque.add(1);
    deque.add(25);
    deque.add(18);

    System.out.println(deque);

    // printing the array length of elements added above
    Integer[] ob = deque.toArray(new Integer[deque.size()]);
    System.out.println("\n Array Size : " + ob.length);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(25);//from   ww  w. jav a 2  s  . com
    deque.add(2);
    deque.add(1);
    deque.add(40);

    // this will remove element at the first(head) postion
    int retval = deque.remove();
    System.out.println("Element removed is: " + retval);

    System.out.println(deque);
}

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque1 = new ArrayDeque<Integer>(8);

    deque1.add(3);// w w w  .j a  va  2s .  c  o m
    deque1.add(2);
    deque1.add(1);
    deque1.add(18);

    // clone the first deque,
    Deque<Integer> deque2 = deque1.clone();

    // print all the elements available in deque2
    System.out.println(deque2);
}